/* AutoDoklad — veřejný web.
   Tokeny, písma i geometrie jsou převzaté z autodoklad_design_koncept.html,
   aby web a portál vypadaly jako jedna věc. Nic si tu nevymýšlíme navíc. */

:root {
  /* Značka */
  --brand-navy: #1E2761; --brand-navy-2: #2A3575; --brand-navy-3: #141B47;
  --brand-teal: #02A08A; --brand-teal-2: #02C39A; --brand-ice: #CADCFC;
  --brand-grad: linear-gradient(135deg, #02A08A, #02C39A);
  /* Neutrály */
  --ink: #1B2437; --body: #333F50; --muted: #6B7A99; --line: #E3EAF6;
  --bg: #F4F7FC; --card: #FFFFFF; --card-tint: #EEF3FB;
  /* Sémantika */
  --ok: #12A150; --ok-bg: #E7F7EE; --warn: #B77800; --warn-bg: #FFF4DC;
  /* Geometrie & efekty */
  --r-s: 8px; --r-m: 12px; --r-l: 18px;
  --shadow-s: 0 1px 3px rgba(30, 39, 97, .08);
  --shadow-m: 0 6px 24px rgba(30, 39, 97, .10);
  --shadow-l: 0 18px 50px rgba(30, 39, 97, .16);
  --font-head: 'Manrope', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --gutter: 16px;
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font: 400 16px/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); line-height: 1.18; margin: 0; }
h1 { font-size: clamp(32px, 5.2vw, 54px); font-weight: 800; letter-spacing: -1.2px; }
h2 { font-size: clamp(26px, 3.4vw, 36px); font-weight: 800; letter-spacing: -.6px; }
h3 { font-size: 19px; font-weight: 700; }
p { margin: 0; }
a { color: var(--brand-teal); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 3px solid var(--brand-teal-2);
  outline-offset: 2px;
  border-radius: 6px;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- hlavička ---------- */
.hdr {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.hdr-in { display: flex; align-items: center; gap: 24px; height: 68px; }
.hdr .logo { display: flex; align-items: center; flex: none; }
.hdr .logo img { height: 34px; width: auto; display: block; }
.hdr nav { display: flex; gap: 22px; margin-left: auto; }
.hdr nav a {
  color: var(--body); font-size: 14.5px; font-weight: 500;
  padding: 6px 2px; border-bottom: 2px solid transparent;
}
.hdr nav a:hover { color: var(--brand-navy); border-bottom-color: var(--brand-teal-2); text-decoration: none; }
.hdr .akce { display: flex; gap: 10px; align-items: center; margin-left: 8px; }

/* ---------- tlačítka ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 600 14.5px var(--font-body);
  border-radius: 10px; padding: 11px 22px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .14s ease, box-shadow .14s ease, background .14s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--brand-grad); color: #fff; box-shadow: 0 3px 10px rgba(2, 160, 138, .35); }
.btn-primary:hover { box-shadow: 0 7px 20px rgba(2, 160, 138, .42); }
.btn-navy { background: var(--brand-navy); color: #fff; }
.btn-navy:hover { background: var(--brand-navy-2); }
.btn-sec { background: #fff; color: var(--brand-navy); border-color: var(--line); }
.btn-sec:hover { border-color: var(--brand-teal-2); }
.btn-light { background: rgba(255, 255, 255, .12); color: #fff; border-color: rgba(255, 255, 255, .28); }
.btn-light:hover { background: rgba(255, 255, 255, .2); }
.btn-lg { padding: 14px 28px; font-size: 15.5px; }
@media (prefers-reduced-motion: reduce) { .btn:hover { transform: none; } }

/* ---------- hero ---------- */
.hero {
  background:
    radial-gradient(1200px 560px at 82% -18%, var(--brand-navy-2), transparent 62%),
    linear-gradient(180deg, var(--brand-navy) 0%, var(--brand-navy-3) 100%);
  color: #fff; padding: 86px 0 96px; position: relative; overflow: hidden;
}
/* jemný rastr — připomíná účetní mřížku, ale nepřetahuje pozornost */
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(202, 220, 252, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(202, 220, 252, .055) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(900px 420px at 20% 0%, #000 35%, transparent 75%);
}
.hero .wrap { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { color: #fff; }
.hero h1 .zvyraz {
  background: var(--brand-grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero .lede { color: var(--brand-ice); font-size: 18.5px; margin-top: 20px; max-width: 560px; }
.tag {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 999px; padding: 7px 17px;
  font-size: 12.5px; font-weight: 600; letter-spacing: .06em; color: var(--brand-ice);
}
.tag .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--brand-teal-2); }
.hero-cta { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; font-size: 13.5px; color: rgba(202, 220, 252, .8); }

/* klíčové sdělení o fakturaci — nejdůležitější věta na stránce */
.uctujeme {
  margin-top: 36px; padding: 18px 22px;
  background: rgba(2, 195, 154, .1);
  border: 1px solid rgba(2, 195, 154, .32);
  border-radius: var(--r-m);
  display: flex; gap: 14px; align-items: flex-start; max-width: 560px;
}
.uctujeme .ikona { flex: none; width: 26px; height: 26px; color: var(--brand-teal-2); }
.uctujeme b { color: #fff; font-family: var(--font-head); font-weight: 700; }
.uctujeme span { display: block; color: var(--brand-ice); font-size: 14.5px; margin-top: 3px; }

/* ---------- karta dokladu v hero ---------- */
.doklad-karta {
  background: #fff; border-radius: var(--r-l); box-shadow: var(--shadow-l);
  padding: 22px; transform: rotate(-1.4deg);
}
.doklad-karta .hlava {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 14px; border-bottom: 1px solid var(--line);
}
.doklad-karta .hlava b { font-family: var(--font-head); color: var(--ink); font-size: 15px; }
.stav {
  display: inline-flex; align-items: center; gap: 6px;
  font: 600 12px var(--font-body); padding: 4px 12px; border-radius: 999px;
  background: var(--ok-bg); color: var(--ok);
}
.stav .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.radek { display: flex; justify-content: space-between; align-items: center; padding: 9px 0; font-size: 14px; }
.radek + .radek { border-top: 1px dashed var(--line); }
.radek .popis { color: var(--muted); }
.radek .hodnota { font-family: var(--font-mono); font-size: 13px; color: var(--ink); }
.radek .hodnota.ok { background: var(--ok-bg); border-radius: 6px; padding: 2px 8px; }
.doklad-karta .pata {
  margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: 9px; font-size: 13px; color: var(--muted);
}
.doklad-karta .pata .sip { color: var(--brand-teal); font-weight: 700; }
.doklad-karta .pata b { color: var(--brand-navy); font-family: var(--font-head); }

/* ---------- pruh se systémy ---------- */
.systemy { background: #fff; border-bottom: 1px solid var(--line); padding: 26px 0; }
.systemy-in { display: flex; align-items: center; justify-content: center; gap: 14px 40px; flex-wrap: wrap; }
.systemy .popisek { font-size: 14px; color: var(--muted); }
.sys-chip {
  font-family: var(--font-head); font-weight: 800; font-size: 17px; color: var(--brand-navy);
  padding: 8px 20px; border: 1px solid var(--line); border-radius: 999px; background: var(--card-tint);
}
.sys-chip.brzy { color: var(--muted); font-weight: 700; font-size: 14px; }

/* ---------- sekce ---------- */
section { padding: 84px 0; }
.sec-hlava { max-width: 680px; margin-bottom: 44px; }
.nadpisek {
  font: 700 12.5px var(--font-body); letter-spacing: .14em; text-transform: uppercase;
  color: var(--brand-teal); margin-bottom: 14px;
}
.sec-hlava p { color: var(--muted); font-size: 17px; margin-top: 14px; }
.tmava { background: var(--brand-navy); color: var(--brand-ice); }
.tmava h2, .tmava h3 { color: #fff; }
.tmava .sec-hlava p { color: var(--brand-ice); }

.mrizka { display: grid; gap: 22px; }
.m2 { grid-template-columns: repeat(2, 1fr); }
.m3 { grid-template-columns: repeat(3, 1fr); }
.m4 { grid-template-columns: repeat(4, 1fr); }

.karta {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-l);
  padding: 26px; box-shadow: var(--shadow-s);
}
.karta h3 { margin-bottom: 9px; }
.karta p { color: var(--muted); font-size: 14.5px; }
.karta .ikona {
  width: 42px; height: 42px; border-radius: 11px; margin-bottom: 16px;
  display: grid; place-items: center; background: var(--card-tint); color: var(--brand-teal);
}
.tmava .karta { background: rgba(255, 255, 255, .055); border-color: rgba(255, 255, 255, .13); box-shadow: none; }
.tmava .karta p { color: var(--brand-ice); }
.tmava .karta .ikona { background: rgba(2, 195, 154, .16); color: var(--brand-teal-2); }

/* cesta dokladu */
.cesta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 10px; }
.krok { position: relative; padding: 0 22px; }
.krok:first-child { padding-left: 0; }
.krok::before {
  content: ""; position: absolute; left: 0; top: 19px; bottom: auto;
  width: 1px; height: calc(100% - 19px); background: var(--line);
}
.krok:first-child::before { display: none; }
.krok .cislo {
  width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  font: 800 15px var(--font-head); color: #fff; background: var(--brand-navy); margin-bottom: 16px;
}
.krok:last-child .cislo { background: var(--brand-grad); }
.krok h3 { font-size: 17px; margin-bottom: 8px; }
.krok p { color: var(--muted); font-size: 14.5px; }
.krok ul { margin: 12px 0 0; padding-left: 18px; color: var(--muted); font-size: 14px; }
.krok li { margin-bottom: 5px; }

/* seznam s fajfkami */
.fajfky { list-style: none; margin: 0; padding: 0; }
.fajfky li { position: relative; padding-left: 32px; margin-bottom: 15px; font-size: 15px; }
.fajfky li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--brand-grad);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='11' fill='%23000'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='11' fill='%23000'/%3E%3C/svg%3E") center/contain no-repeat;
}
.fajfky li::after {
  content: ""; position: absolute; left: 5px; top: 9px; width: 10px; height: 5px;
  border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg);
}
.fajfky li b { color: var(--ink); }
.tmava .fajfky li b { color: #fff; }

/* ---------- ceník ---------- */
.cenik { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cena-karta {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-l);
  padding: 30px 26px; box-shadow: var(--shadow-s); position: relative;
}
.cena-karta.hlavni { border-color: var(--brand-teal-2); box-shadow: var(--shadow-m); }
.cena-karta .stitek {
  position: absolute; top: -12px; left: 26px;
  background: var(--brand-grad); color: #fff; border-radius: 999px;
  font: 700 11.5px var(--font-body); letter-spacing: .06em; padding: 5px 14px;
}
.cena-karta .co { font: 600 13px var(--font-body); color: var(--muted); letter-spacing: .04em; text-transform: uppercase; }
.cena-karta .kolik { font-family: var(--font-head); font-size: 42px; font-weight: 800; color: var(--brand-navy); margin: 10px 0 2px; }
.cena-karta .kolik small { font-size: 16px; font-weight: 700; color: var(--muted); }
.cena-karta p { color: var(--muted); font-size: 14px; margin-top: 10px; }

.cenik-pozn {
  margin-top: 26px; padding: 20px 24px; background: var(--card-tint);
  border: 1px solid var(--line); border-radius: var(--r-m);
  display: flex; gap: 14px; align-items: flex-start; font-size: 14.5px;
}
.cenik-pozn b { color: var(--ink); }

/* ---------- kalkulačka ---------- */
.kalk { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: var(--r-l); overflow: hidden; box-shadow: var(--shadow-m); }
.kalk-vstupy { background: #fff; padding: 34px; border: 1px solid var(--line); border-right: none; }
.kalk-vystup { background: var(--brand-navy); color: #fff; padding: 34px; }
.pole { margin-bottom: 26px; }
.pole:last-child { margin-bottom: 0; }
.pole label { display: flex; justify-content: space-between; align-items: baseline; font: 600 14px var(--font-body); color: var(--ink); margin-bottom: 10px; }
.pole label .val { font-family: var(--font-mono); font-size: 15px; color: var(--brand-teal); }
.pole input[type="range"] { width: 100%; accent-color: var(--brand-teal); height: 26px; }
.pole .napoveda { font-size: 12.5px; color: var(--muted); }

.vysledek-radek { display: flex; justify-content: space-between; align-items: baseline; padding: 11px 0; font-size: 14.5px; color: var(--brand-ice); }
.vysledek-radek + .vysledek-radek { border-top: 1px solid rgba(255, 255, 255, .13); }
.vysledek-radek .c { font-family: var(--font-mono); color: #fff; }
.vysledek-celkem { margin-top: 18px; padding-top: 18px; border-top: 2px solid rgba(255, 255, 255, .2); }
.vysledek-celkem .popis { font-size: 13px; color: var(--brand-ice); letter-spacing: .05em; text-transform: uppercase; font-weight: 600; }
.vysledek-celkem .suma { font-family: var(--font-head); font-size: 40px; font-weight: 800; color: #fff; line-height: 1.1; margin-top: 6px; }
.uspora {
  margin-top: 22px; padding: 16px 18px; border-radius: var(--r-m);
  background: rgba(2, 195, 154, .14); border: 1px solid rgba(2, 195, 154, .3);
}
.uspora .popis { font-size: 13px; color: var(--brand-ice); }
.uspora .suma { font-family: var(--font-head); font-size: 23px; font-weight: 800; color: var(--brand-teal-2); margin-top: 3px; }
.uspora .pozn { font-size: 12px; color: rgba(202, 220, 252, .75); margin-top: 8px; line-height: 1.5; }

/* ---------- roadmapa ---------- */
.cas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.etapa { padding-top: 26px; border-top: 3px solid rgba(255, 255, 255, .16); }
.etapa.ted { border-top-color: var(--brand-teal-2); }
.etapa .kdy { font: 700 12.5px var(--font-body); letter-spacing: .1em; text-transform: uppercase; color: var(--brand-teal-2); margin-bottom: 12px; }
.etapa p { font-size: 14.5px; color: var(--brand-ice); }

/* ---------- pilot ---------- */
.pilot { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }

/* ---------- závěrečné CTA ---------- */
.zaver {
  background: var(--brand-grad); color: #fff; border-radius: var(--r-l);
  padding: 54px 48px; text-align: center; box-shadow: var(--shadow-m);
}
.zaver h2 { color: #fff; }
.zaver p { color: rgba(255, 255, 255, .92); font-size: 17px; margin: 14px auto 0; max-width: 560px; }
.zaver .kontakt { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 30px; }
.zaver .btn-sec { background: #fff; color: var(--brand-navy); border-color: transparent; }
.zaver .osoba { margin-top: 26px; font-size: 14.5px; color: rgba(255, 255, 255, .9); }
.zaver .osoba a { color: #fff; text-decoration: underline; }

/* ---------- patička ---------- */
footer { background: var(--brand-navy-3); color: var(--brand-ice); padding: 54px 0 34px; }
.pata-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 34px; }
footer img { height: 38px; margin-bottom: 16px; }
footer h4 { color: #fff; font-size: 14px; margin-bottom: 14px; letter-spacing: .04em; }
footer p, footer li { font-size: 14px; color: rgba(202, 220, 252, .82); }
footer ul { list-style: none; margin: 0; padding: 0; }
footer li { margin-bottom: 9px; }
footer a { color: rgba(202, 220, 252, .82); }
footer a:hover { color: #fff; }
.pata-spodek {
  margin-top: 38px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .12);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 13px; color: rgba(202, 220, 252, .65);
}

/* ---------- plynulé odhalení při scrollu ---------- */
.odhal { opacity: 0; transform: translateY(16px); transition: opacity .55s ease, transform .55s ease; }
.odhal.videt { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .odhal { opacity: 1; transform: none; transition: none; }
}

/* ---------- responzivita ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .doklad-karta { transform: none; max-width: 460px; }
  .m4, .cesta, .cas { grid-template-columns: repeat(2, 1fr); }
  .krok::before { display: none; }
  .krok { padding: 0; }
  .cenik { grid-template-columns: 1fr; }
  .kalk { grid-template-columns: 1fr; }
  .kalk-vstupy { border-right: 1px solid var(--line); }
  .pata-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .hdr nav { display: none; }
  .hdr-in { gap: 12px; }
  .hdr .akce { margin-left: auto; }
  section { padding: 60px 0; }
  .hero { padding: 58px 0 66px; }
  .m2, .m3, .m4, .cesta, .cas, .pilot { grid-template-columns: 1fr; }
  .zaver { padding: 40px 24px; }
  .pata-grid { grid-template-columns: 1fr; }
}

/* ---------- srovnání s konkurencí ---------- */
.srovnani {
  width: 100%; border-collapse: collapse; background: #fff;
  border: 1px solid var(--line); border-radius: var(--r-l); overflow: hidden;
  box-shadow: var(--shadow-s);
}
.srovnani th, .srovnani td { text-align: left; padding: 16px 20px; vertical-align: top; font-size: 14.5px; }
.srovnani thead th {
  background: var(--card-tint); color: var(--ink);
  font: 700 13px var(--font-body); letter-spacing: .04em; text-transform: uppercase;
  border-bottom: 1px solid var(--line);
}
.srovnani thead th.nas { background: var(--brand-navy); color: #fff; }
.srovnani tbody tr + tr td { border-top: 1px solid var(--line); }
.srovnani td.co { font-weight: 600; color: var(--ink); width: 26%; }
.srovnani td.jini { color: var(--muted); width: 37%; }
.srovnani td.nas { color: var(--body); width: 37%; background: rgba(2, 195, 154, .05); }
.srovnani td.nas b { color: var(--brand-navy); }

.priznani {
  margin-top: 26px; padding: 24px 26px;
  background: var(--card-tint); border: 1px solid var(--line); border-radius: var(--r-l);
}
.priznani h3 { font-size: 17px; margin-bottom: 10px; }
.priznani p { color: var(--muted); font-size: 14.5px; }
.priznani ul { margin: 12px 0 0; padding-left: 20px; color: var(--muted); font-size: 14.5px; }
.priznani li { margin-bottom: 6px; }

@media (max-width: 720px) {
  .srovnani thead { display: none; }
  .srovnani tr { display: block; border-bottom: 1px solid var(--line); }
  .srovnani td { display: block; width: auto !important; padding: 10px 18px; border: none !important; }
  .srovnani td.co { padding-top: 18px; font-size: 15px; }
  .srovnani td.jini::before { content: "Běžná konkurence: "; font-weight: 600; color: var(--ink); }
  .srovnani td.nas::before { content: "AutoDoklad: "; font-weight: 600; color: var(--brand-navy); }
  .srovnani td.nas { padding-bottom: 18px; }
}

/* ---------- cena na míru ---------- */
.na-miru {
  margin-top: 26px; padding: 26px 30px;
  background: var(--brand-navy); color: var(--brand-ice);
  border-radius: var(--r-l); box-shadow: var(--shadow-m);
  display: flex; align-items: center; gap: 30px; justify-content: space-between;
}
.na-miru h3 { color: #fff; font-size: 19px; margin-bottom: 8px; }
.na-miru p { color: var(--brand-ice); font-size: 14.5px; max-width: 640px; }
.na-miru p b { color: #fff; }
.na-miru .btn { flex: none; background: #fff; color: var(--brand-navy); }
.na-miru .btn:hover { background: var(--brand-ice); }

@media (max-width: 720px) {
  .na-miru { flex-direction: column; align-items: flex-start; gap: 18px; padding: 24px; }
}

/* ---------- podstránky ---------- */
.hero-pod { padding: 56px 0 64px; }
.hero-pod h1 { font-size: clamp(28px, 4.2vw, 44px); }
.hero-pod .lede { font-size: 17.5px; max-width: 680px; }
.drobky { font-size: 13.5px; color: rgba(202, 220, 252, .75); margin-bottom: 22px; }
.drobky a { color: var(--brand-ice); }
.drobky span { margin: 0 6px; }